1 copyright ? 2010, everlight americas inc. all rights reserved. release date : ju l . 17 . 2013 . issue no: 1 www.everlightamericas.c om smd ? b EASR3212YA0 features ? package in 8mm tape on 7 diameter reel. ? compatible with automatic placement equipment. ? compatible with infrared and vapor phase refl ow solder process. ? mono - color type. ? pb - free. ? the product itself will remain within rohs compliant version. ? compliance with eu reach ? compliance halogen free .(br <900 ppm ,cl <900 ppm , br+cl < 1500 ppm). description ? the smd led is much smaller than lead frame type components, thus enable smaller board size, higher packing density, reduced storage space and finally smaller equipment to be obtained. ? besides, lightweight makes them ideal for miniature applications. etc. applications ? backlighting i n dashboard and switch. ? telecommunication: indicator and backlighting in telephone and fax. ? flat backlight for lcd, switch and symbol. ? general use.
datasheet smd ? b EASR3212YA0 2 copyright ? 2010, everl ight americas inc. all rights reserved. release date : ju l . 17 . 2013 . issue no: 1 www.everlightamericas.com device selection guide chip materials emitted color resin color algainp bri l liant yellow green water c lear absolute maximum ratings (ta=25 parameter symbol rating unit reverse voltage v r 5 v forward current i f 2 5 ma eak forward current (duty 1/10 @1khz) i fp 60 ma power dissipation pd 60 mw electrostatic discharge esd hbm 2000 v operating temperatu re t opr - 40 ~ +85 storage temperature tstg - 40 ~ + 10 0 soldering temperature tsol reflow soldering : 260 for 1 0 sec. hand soldering : 350 for 3 sec.
datasheet smd ? b EASR3212YA0 3 copyright ? 2010, everl ight americas inc. all rights reserved. release date : ju l . 17 . 2013 . issue no: 1 www.everlightamericas.com electro - optical characteristics (ta=25 parameter symbol min. typ. max. unit condition lumin ous intensity iv 22.5 ----- 57.0 mcd i f = 2 0 ma viewing angle 2 1/2 ----- 1 3 0 ----- deg peak wavelength p ----- 575 ----- nm dominant wavelength d 569.5 ----- 5 77.5 nm spectrum radiation bandwidth ----- 20 ----- nm forward voltage v f 1.7 2.0 2.4 v reverse current i r ----- ----- 10 a v r = 5 v note: 1. tolerance of luminous intensity: 11% 2.tolerance of dominant wavelength 1nm
datasheet smd ? b EASR3212YA0 4 copyright ? 2010, everl ight americas inc. all rights reserved. release date : ju l . 17 . 2013 . issue no: 1 www.everlightamericas.com bin range of luminous intensity bin code min. max. unit condition m 2 22.5 28.5 mcd i f = 20 ma n 1 28.5 36 .0 n 2 36.0 45.0 p 1 45.0 57.0 bin range of dom. wavelength bin code min. max. unit condition c 16 569.5 571.5 nm i f = 20 ma c 17 571.5 573.5 c 18 573.5 575.5 c 19 575.5 577.5 note: 1.tolerance of luminous intensity: 11% 2.tolerance of dominant wavelength 1nm
datasheet smd ? b EASR3212YA0 5 copyright ? 2010, everl ight americas inc. all rights reserved. release date : ju l . 17 . 2013 . issue no: 1 www.everlightamericas.com typical electro - optical characteristics curves ta=25c relative luminous intensity ambient temperature t (c ) a % ) ( relative luminous intensity ( ) % wavelength (nm) ta=25c forward voltage v (v) f forward current i (ma) relative luminous intensity ( ) % forward current i (ma) ta=25c ambient temperature t (c a ) forward current i (ma) ta=25c
datasheet smd ? b EASR3212YA0 6 copyright ? 2010, everl ight americas inc. all rights reserved. release date : ju l . 17 . 2013 . issue no: 1 www.everlightamericas.com package dimension note: tolerances unless mentioned 0.1mm. unit = mm
datasheet smd ? b EASR3212YA0 7 copyright ? 2010, everl ight americas inc. all rights reserved. release date : ju l . 17 . 2013 . issue no: 1 www.everlightamericas.com label explanation ? cpn: customer s product number ? p/n: product number ? qty: packing quantity ? cat: luminous intensity rank ? hue: chromaticity coordinates & dom. wavelength rank ? ref: forward voltage rank ? lot no: lot number reel dimensions note: the tolerances unless mentioned is 0.1mm ,unit = mm rohs pb cpn : p n : xxxxxxxxxxxxx xxxxxxxxxxxxx qty : xxx lot no : xxxxxxxxxx reference : xxxxxxxx cat : xxx hue : xxx ref : xxx everlight made in taiwan
datasheet smd ? b EASR3212YA0 8 copyright ? 2010, everl ight americas inc. all rights reserved. release date : ju l . 17 . 2013 . issue no: 1 www.everlightamericas.com carrier ta pe dimensions: loaded quantity 2 000 pcs per reel note: the tolerances unless mentioned is 0.1mm ,unit = mm moisture resistant packaging label desiccant label aluminum moisture-proof bag
datasheet smd ? b EASR3212YA0 9 copyright ? 2010, everl ight americas inc. all rights reserved. release date : ju l . 17 . 2013 . issue no: 1 www.everlightamericas.com precautions for use 1. over - current - proof customer must apply resistors for protection, otherwise slight voltage shift will cause big current change ( burn out will happen ). 2. storage 2.1 do not open moisture proof bag before the products are ready to use. 2.2 before opening the package : t he leds should be kept at 30 or l ess and 90%rh or less. 2.3 after opening the package : t he led's floor life is 1 year under 30 or less and 6 0% rh or le ss. if unused leds remain, it should be stored in moisture proof packages. 2. 4 if the moisture absorbent material (silica gel) has faded away or the leds have exceeded the storage time, baking treatment should be performed using the following conditions. baking treatment : 60 5 for 24 hours. 3. soldering condition 3.1 pb - free solder temperature profile 3.2 reflow soldering should not be done more than two times. 3.3 when soldering, do not put stress on the leds during heat ing. 3.4 after soldering, do not warp the circuit board. 4.soldering iron each terminal is to go to the tip of soldering iron temperature less than 350 for 3 seconds within once in less than the soldering iron capacity 25w. leave two seconds and m ore intervals, and do soldering of each terminal. be careful because the damage of the product is often started at the time of the hand solder. 5.repairing repair should not be done after the leds have been soldered. when repairing is unavoidable, a double - head soldering iron should be used (as below figure). it should be confirmed beforehand whether the characteristics of the leds will or will not be damaged by repairing. pre-heating 150~200 c 60~120sec. above 217 c 60~150sec. 260 c max. 10sec. max. 6 c/sec.max. above255 c 30sec.max. 3 c/sec.max.
datasheet smd ? b EASR3212YA0 10 copyright ? 2010, everl ight americas inc. all rights reserved. release date : ju l . 17 . 2013 . issue no: 1 www.everlightamericas.com application restrictions high reliability applications such as military/aerospace, automotive safety/security systems, and medical equipment may require different product. if you have any concerns, please contact everlight americas before using this product in your application. this specification g uarantees the quality and performance of the product as an individual component. do not use this product beyond the specification described in this document.
|
